Draft Flow Polish

✨ New Features

• Delete Posts: Remove a post and its images from Bloggerly. Published copies on external sites like WordPress are not affected.

🧹 Improvements

• Draft Chat Controls: Moved Previous chats and New chat to the top-left of the draft page so they stay in a consistent spot.
• Clearer Brief Progress: The draft brief now shows when Bloggerly is still building it, so you know when it is ready to review.
• Smarter Create Post Button: When a post is being published, the button now says "Go to post" so you know where you are headed.
• Loading Animations: Added smoother animations when Bloggerly first loads and when you open the draft page.

🛠 Fixes

• Go to Post: Fixed the button opening a draft view instead of the finished post.
• Draft Error Recovery: Error states now include a New chat option so a broken session does not leave you stuck.
• Manual SEO Keywords: Fixed an issue where manually entered SEO keywords were not always saved.